#0A403F

#0A403F

Color Values

HEX

#0A403F

RGB

10, 64, 63

HSL

178.9, 73.0%, 14.5%

HSV

178.9, 84.4%, 25.1%

CMYK

84.4%, 0.0%, 1.6%, 74.9%

OKLCH

0.3383 0.0531 193.0

Properties

Cool Dark Nearest: RAL 6036 Pearl Opal Green

Color Harmonies

Complementary

#0A403F

#400A0B

Analogous

#0A4024

#0A2640

#0A403F

Triadic

#0A403F

#3F0A40

#403F0A

Split Complementary

#0A403F

#400A26

#40240A

Tetradic

#0A403F

#240A40

#400A0B

#26400A

Color Blindness Simulation

Original

#0A403F

Protanopia

#21223F

Deuteranopia

#1E1A3F

Tritanopia

#0D3F3F

Achromatopsia

#343434

CSS Usage

background-color: #0A403F;
color: #0A403F;
border-color: #0A403F;
Nearest Tailwind: Teal 900 #134E4A

Tailwind Shades

50
#F3FCFC
100
#E2F8F8
200
#C1F5F4
300
#95EEED
400
#5CE6E3
500
#22DDD9
600
#1CB0AE
700
#168D8B
800
#116E6D
900
#11504F
950
#0A3332

Contrast Checker

Text on white

11.55:1

AA Pass AAA Pass

Text on black

1.82:1

AA Fail AAA Fail

Related Articles

Brand Stories

Pantone Colors by Decade: The 2000s, 2010s, and 2020s Compared

Feb 01, 2026
Tutorials

Responsive Color: Adapting Colors for Different Screens

Jan 23, 2026
Tutorials

Color for Data Storytelling: Beyond Default Chart Colors

Jan 21, 2026